We are using Sage 50 accounts.

For the last two times when submitting VAT return via Sage, a very weird thing has happened.

2 or sometimes 3 layers of parts of the same page pop up over the top of the HMRC login pages, making it very tricky (and annoying!) to proceed, especially on the page where you need to enter the password and ID.

Invariably when I type or paste the password / ID it will appear somewhere else on the screen. 

Or quite often the password and login ID end up in the same box

Or you cannot type in the correct box because it's overlaid by other things.

And it's not always easy to work out which is the correct box to type into and which are "ghost" layers.

This happened last time I submitted the VAT return, but this time it seems to be worse.

I have tried shutting down all other open tabs / windows, restarting the computer and then trying again, but that has made no difference.

Our company computer support has had a look at the issue and thinks it's something to do with Sage software, not our computer (and I have noticed a similar thing when you arrive at the Sage home page after logging into sage).

Screenshot:

Has anyone else experienced this problem, and if so have you found a cure?